Annoyed, Irritated, Aggravated.
"Stop pestering that Dog, it might become a bit fratchy."

"You know how fratchy Mr Jones will be if you don't hand in that report."
by Jacob Lyons May 22, 2005
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Stubble. Having not shaved one's face in a couple of days.
Eww, you need to shave before I kiss you. You are such a fratchy boy!
by bgordon May 27, 2005
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